Research Article

Facile Synthesis of WS2/WO3 Materials in a Batch Reactor for the Hydrogen Evolution Reaction

Figure 4

XPS survey spectra of the synthesized materials (a). High-resolution XPS spectra of W 4f in WO3 NR (b), S 2p - W 4f in WS2/WO3 NB (c, d), and S 2p - W 4f in WS2/WO3 NR (e, f).
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